diff --git a/src/node/node.c b/node/node.c
similarity index 100%
rename from src/node/node.c
rename to node/node.c
diff --git a/src/node/node.h b/node/node.h
similarity index 100%
rename from src/node/node.h
rename to node/node.h
diff --git a/src/node2d/node2d.c b/node2d/node2d.c
similarity index 100%
rename from src/node2d/node2d.c
rename to node2d/node2d.c
diff --git a/src/node2d/node2d.h b/node2d/node2d.h
similarity index 100%
rename from src/node2d/node2d.h
rename to node2d/node2d.h
diff --git a/Makefile b/testbed/Makefile
similarity index 55%
rename from Makefile
rename to testbed/Makefile
index 7c3026d..9d712dc 100644
--- a/Makefile
+++ b/testbed/Makefile
@@ -6,10 +6,10 @@
 
 CC="tcc"
 
-SRC=src/main.c src/node/node.c src/node2d/node2d.c
+SRC=main.c ../node/node.c ../node2d/node2d.c
 
 main: $(SRC)
-	tcc -o $@ -I src $(SRC)
+	tcc -o $@ -I ../ $(SRC)
 
 clean:
 	rm -rf main
diff --git a/src/main.c b/testbed/main.c
similarity index 100%
rename from src/main.c
rename to testbed/main.c
diff --git a/src/types.h b/types.h
similarity index 100%
rename from src/types.h
rename to types.h